Traci has a coupon for $250 on a box name-brand cereal that normally costs
$12.78. The store-brand cereal costs
$10.98.
How much will Traci save if she uses her
coupon and buys the name-brand cereal
instead of the store-brand cereal?

Two fire-lookout stations are 190 miles apart, with station a directly south of station b. both stations spot a fire. the bearing of the fire from station a is upper n 55 degrees upper e and the bearing of the fire from station b is upper s 60 degrees e. how far, to the nearest tenth of a mile, is the fire from each lookout station?

y=2x−1 5x−4y=1 is (1,1)(1,1) a solution of the system?

Your company will replace the asphalt roofs on all the buildings at the factory complex shown below. the buildings have flat roofs. you charge according to the total roof area. what is this area, in square yards?